WO2015057660A1 - Dispositif de submersion de ferraille résistant aux chocs - Google Patents

Dispositif de submersion de ferraille résistant aux chocs Download PDF

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Publication number
WO2015057660A1
WO2015057660A1 PCT/US2014/060419 US2014060419W WO2015057660A1 WO 2015057660 A1 WO2015057660 A1 WO 2015057660A1 US 2014060419 W US2014060419 W US 2014060419W WO 2015057660 A1 WO2015057660 A1 WO 2015057660A1
Authority
WO
WIPO (PCT)
Prior art keywords
ramp
chamber
base
scrap
edge
Prior art date
Application number
PCT/US2014/060419
Other languages
English (en)
Inventor
Chris T. Vild
Robert L. Grodeck
Original Assignee
Pyrotek, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pyrotek, Inc. filed Critical Pyrotek, Inc.
Priority to EP14854245.9A priority Critical patent/EP3058108B1/fr
Priority to CA2927626A priority patent/CA2927626C/fr
Priority to KR1020167012651A priority patent/KR102290515B1/ko
Priority to MX2016004709A priority patent/MX2016004709A/es
Priority to JP2016524042A priority patent/JP6682431B2/ja
Priority to ES14854245T priority patent/ES2731435T3/es
Priority to PL14854245T priority patent/PL3058108T3/pl
Publication of WO2015057660A1 publication Critical patent/WO2015057660A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/0084—Obtaining aluminium melting and handling molten aluminium
    • C22B21/0092—Remelting scrap, skimmings or any secondary source aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001—Dry processes
    • C22B7/003—Dry processes only remelting, e.g. of chips, borings, turnings; apparatus used therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/04—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces of multiple-hearth type; of multiple-chamber type; Combinations of hearth-type furnaces
    • F27B3/045—Multiple chambers, e.g. one of which is used for charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/12—Working chambers or casings; Supports therefor
    • F27B3/16—Walls; Roofs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/18—Arrangements of devices for charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/19—Arrangements of devices for discharging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D27/00—Stirring devices for molten material
    • F27D27/005—Pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/14—Charging or discharging liquid or molten material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Definitions

  • FIG. 2 is a cross-sectional view of a prior art pump well and charge well
  • the inner column 122 can have an end wall 126 including one of or both a rounded inside edge 133 and a rounded outside edge 135.
  • the rounded edges 133/135 of the end wall have been found to provide a more robust device.
  • the rounded edges provide both a surface and a corresponding molten metal flow profile within chamber 116 that minimizes the likelihood of direct impact with large scrap pieces that otherwise crack and or chip the surface of the inner column.
  • inclusion of rounded edges 133/135 have been found to make the device more thermally robust.
  • sharp edges of refractory materials have been found to be more susceptible to thermal strain. Accordingly, the rounded edges 133/135 provide a block 102 more cable of resisting cracking when exposed to molten metal.

Abstract

Dispositif de submersion de ferraille possédant une chambre supérieure ouverte comprenant des parois latérales et de base d'un matériau résistant à la chaleur. Une entrée est prévue dans une paroi latérale ou paroi de base de la chambre afin de recevoir du métal en fusion. Une sortie est prévue dans la base de la chambre. Une rampe s'étend de la paroi latérale de chambre jusqu'à une colonne intérieure délimitant la sortie. La rampe comprend un premier bord adjacent à la paroi latérale et un second bord intérieur adjacent à la colonne intérieure. La surface de travail de la rampe entre les premier et second bords est concave. La colonne intérieure comprend une paroi d'extrémité disposée à l'opposé de la base de la chambre, la paroi d'extrémité comprend des bords intérieur et extérieur arrondis.
PCT/US2014/060419 2013-10-15 2014-10-14 Dispositif de submersion de ferraille résistant aux chocs WO2015057660A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP14854245.9A EP3058108B1 (fr) 2013-10-15 2014-10-14 Dispositif de submersion de ferraille résistant aux chocs
CA2927626A CA2927626C (fr) 2013-10-15 2014-10-14 Dispositif de submersion de ferraille resistant aux chocs
KR1020167012651A KR102290515B1 (ko) 2013-10-15 2014-10-14 내충격성 스크랩 침강 장치
MX2016004709A MX2016004709A (es) 2013-10-15 2014-10-14 Dispositivo de inmersion de chatarra resistente a impacto.
JP2016524042A JP6682431B2 (ja) 2013-10-15 2014-10-14 耐衝撃性スクラップ浸漬装置
ES14854245T ES2731435T3 (es) 2013-10-15 2014-10-14 Dispositivo de inmersión de chatarra resistente al impacto
PL14854245T PL3058108T3 (pl) 2013-10-15 2014-10-14 Odporne na uderzenie urządzenie do zanurzania złomu

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361890931P 2013-10-15 2013-10-15
US61/890,931 2013-10-15
US14/258,348 US9481918B2 (en) 2013-10-15 2014-04-22 Impact resistant scrap submergence device
US14/258,348 2014-04-22

Publications (1)

Publication Number Publication Date
WO2015057660A1 true WO2015057660A1 (fr) 2015-04-23

Family

ID=52809031

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/060419 WO2015057660A1 (fr) 2013-10-15 2014-10-14 Dispositif de submersion de ferraille résistant aux chocs

Country Status (11)

Country Link
US (1) US9481918B2 (fr)
EP (1) EP3058108B1 (fr)
JP (1) JP6682431B2 (fr)
KR (1) KR102290515B1 (fr)
CN (1) CN104561555B (fr)
CA (1) CA2927626C (fr)
ES (1) ES2731435T3 (fr)
HU (1) HUE043366T2 (fr)
MX (1) MX2016004709A (fr)
PL (1) PL3058108T3 (fr)
WO (1) WO2015057660A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190038943A (ko) * 2016-08-29 2019-04-09 파이로텍, 인크. 스크랩 침지 장치

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9410744B2 (en) 2010-05-12 2016-08-09 Molten Metal Equipment Innovations, Llc Vessel transfer insert and system
US8337746B2 (en) 2007-06-21 2012-12-25 Cooper Paul V Transferring molten metal from one structure to another
US9156087B2 (en) 2007-06-21 2015-10-13 Molten Metal Equipment Innovations, Llc Molten metal transfer system and rotor
US10428821B2 (en) 2009-08-07 2019-10-01 Molten Metal Equipment Innovations, Llc Quick submergence molten metal pump
US8524146B2 (en) 2009-08-07 2013-09-03 Paul V. Cooper Rotary degassers and components therefor
US9108244B2 (en) 2009-09-09 2015-08-18 Paul V. Cooper Immersion heater for molten metal
US9903383B2 (en) 2013-03-13 2018-02-27 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened top
US9011761B2 (en) 2013-03-14 2015-04-21 Paul V. Cooper Ladle with transfer conduit
US10052688B2 (en) 2013-03-15 2018-08-21 Molten Metal Equipment Innovations, Llc Transfer pump launder system
US9481918B2 (en) * 2013-10-15 2016-11-01 Pyrotek, Inc. Impact resistant scrap submergence device
US10465688B2 (en) 2014-07-02 2019-11-05 Molten Metal Equipment Innovations, Llc Coupling and rotor shaft for molten metal devices
US10947980B2 (en) 2015-02-02 2021-03-16 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened blade tips
US10267314B2 (en) 2016-01-13 2019-04-23 Molten Metal Equipment Innovations, Llc Tensioned support shaft and other molten metal devices
US11149747B2 (en) 2017-11-17 2021-10-19 Molten Metal Equipment Innovations, Llc Tensioned support post and other molten metal devices
US11471938B2 (en) 2019-05-17 2022-10-18 Molten Metal Equipment Innovations, Llc Smart molten metal pump
US11873845B2 (en) 2021-05-28 2024-01-16 Molten Metal Equipment Innovations, Llc Molten metal transfer device

Citations (12)

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Publication number Priority date Publication date Assignee Title
US3873305A (en) 1974-04-08 1975-03-25 Aluminum Co Of America Method of melting particulate metal charge
US3955970A (en) 1974-04-08 1976-05-11 Aluminum Company Of America Continuous melting of aluminum scrap
US3984234A (en) 1975-05-19 1976-10-05 Aluminum Company Of America Method and apparatus for circulating a molten media
US3997336A (en) 1975-12-12 1976-12-14 Aluminum Company Of America Metal scrap melting system
US4128415A (en) 1977-12-09 1978-12-05 Aluminum Company Of America Aluminum scrap reclamation
US4286985A (en) 1980-03-31 1981-09-01 Aluminum Company Of America Vortex melting system
US4491474A (en) * 1984-02-06 1985-01-01 Aluminum Company Of America Metal scrap recovery system
US4930986A (en) 1984-07-10 1990-06-05 The Carborundum Company Apparatus for immersing solids into fluids and moving fluids in a linear direction
US6036745A (en) 1997-01-17 2000-03-14 Metaullics Systems Co., L.P. Molten metal charge well
US6217823B1 (en) 1998-03-30 2001-04-17 Metaullics Systems Co., L.P. Metal scrap submergence system
US20050017417A1 (en) * 2003-06-30 2005-01-27 James Grayson Material submergence system
US20080006973A1 (en) * 2003-11-26 2008-01-10 Vild Chris T Metal Scrap Submergence Apparatus

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GB0821258D0 (en) * 2008-11-20 2008-12-31 Chalabi Rifat A Active reformer
US8449814B2 (en) * 2009-08-07 2013-05-28 Paul V. Cooper Systems and methods for melting scrap metal
RU2607281C2 (ru) * 2011-07-07 2017-01-10 Пиротек, Инк. Система для погружения металлолома
JP6393256B2 (ja) * 2012-04-16 2018-09-19 パイロテック インコーポレイテッド 溶融金属浸漬装置
US9481918B2 (en) * 2013-10-15 2016-11-01 Pyrotek, Inc. Impact resistant scrap submergence device

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873305A (en) 1974-04-08 1975-03-25 Aluminum Co Of America Method of melting particulate metal charge
US3955970A (en) 1974-04-08 1976-05-11 Aluminum Company Of America Continuous melting of aluminum scrap
US3984234A (en) 1975-05-19 1976-10-05 Aluminum Company Of America Method and apparatus for circulating a molten media
US3997336A (en) 1975-12-12 1976-12-14 Aluminum Company Of America Metal scrap melting system
US4128415A (en) 1977-12-09 1978-12-05 Aluminum Company Of America Aluminum scrap reclamation
US4286985A (en) 1980-03-31 1981-09-01 Aluminum Company Of America Vortex melting system
US4491474A (en) * 1984-02-06 1985-01-01 Aluminum Company Of America Metal scrap recovery system
US4930986A (en) 1984-07-10 1990-06-05 The Carborundum Company Apparatus for immersing solids into fluids and moving fluids in a linear direction
US6036745A (en) 1997-01-17 2000-03-14 Metaullics Systems Co., L.P. Molten metal charge well
US6217823B1 (en) 1998-03-30 2001-04-17 Metaullics Systems Co., L.P. Metal scrap submergence system
US20050017417A1 (en) * 2003-06-30 2005-01-27 James Grayson Material submergence system
US20080006973A1 (en) * 2003-11-26 2008-01-10 Vild Chris T Metal Scrap Submergence Apparatus

Non-Patent Citations (1)

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Title
See also references of EP3058108A4

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190038943A (ko) * 2016-08-29 2019-04-09 파이로텍, 인크. 스크랩 침지 장치
KR102449671B1 (ko) * 2016-08-29 2022-09-30 파이로텍, 인크. 스크랩 침지 장치

Also Published As

Publication number Publication date
CN104561555A (zh) 2015-04-29
CA2927626A1 (fr) 2015-04-23
MX2016004709A (es) 2017-01-11
EP3058108B1 (fr) 2019-02-27
JP2017500525A (ja) 2017-01-05
EP3058108A1 (fr) 2016-08-24
ES2731435T3 (es) 2019-11-15
HUE043366T2 (hu) 2019-08-28
KR20160072170A (ko) 2016-06-22
JP6682431B2 (ja) 2020-04-15
EP3058108A4 (fr) 2017-06-21
CN104561555B (zh) 2019-03-22
CA2927626C (fr) 2022-11-29
US9481918B2 (en) 2016-11-01
US20150102536A1 (en) 2015-04-16
PL3058108T3 (pl) 2019-08-30
KR102290515B1 (ko) 2021-08-18

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